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Chemical Compatibility: NR (Natural Rubber)
Zinc Stearate to Zirconium Nitrate
Chemical compatibility ratings for elastomers and engineering materials exposed to various chemicals — resistance grades from A (excellent) to D (not recommended), plus X (insufficient data)
| material | chemical | parker compound code | rating | rating code |
|---|---|---|---|---|
| NR (Natural Rubber) | Zinc Stearate | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Zinc Sulfate | N0674-70 | B-Good | B |
| NR (Natural Rubber) | Zinc Sulfide | E0540-80 | A-Excellent | A |
| NR (Natural Rubber) | Zirconium Nitrate | N0674-70 | B-Good | B |
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